Isabelle was born in 1144, the daughter of Richard II de l'Aigle and Béatrix d'Estouteville. The place is not known.
Her husband was Guillaume I de Courcy, who she married in ABT 1170. The place has not been found. Their only known child was Robert IV (c1170-1226).
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Isabelle de l'Aigle |
Richard II de l'Aigle |
Gilbert I de l'Aigle |
Richer de l'Aigle |
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Judith d'Avranches |
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Julienne du Perche |
Geoffroy II de Bellême |
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Béatrix de Roucy |
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Béatrix d'Estouteville |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1144 |
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Note 1